Energy News - Energy Technology - Energy Business

January 09, 2013

Researchers seek longer battery life for electric locomotive
University Park PA (SPX) Jan 09, 2013
Norfolk Southern Railway No. 999 is the first all-electric, battery-powered locomotive in the United States. But when one of the thousand lead-acid batteries that power it dies, the locomotive shuts down. To combat this problem, a team of Penn State researchers is developing more cost-effective ways to prolong battery life. The experimental locomotive's batteries, just like automotive batteries, are rechargeable until they eventually die. A leading cause of damage and death in lead-acid batteries ... read more

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